Create a interactive webpage in react.js

We need to create a module in react.js. All the following features should work with minimum 15,000 users: 1. Registration Page - Name, Mobile No, Stage (Drop Down and all india state), Language - 5 indian language name 2. After registration a streaming video player will be display (embed code will bee given from our side) 3. Admin can insert a question and answer options from a separate panel. All users can see realtime all the floated questions and options from admin. ( 20 to 30 questions) 4. Users will select the correct answers and answer should be stored on backhand. 5. Full report of user registration, login-logout time, total time and selected answers result. All this features should work smooth in react.js and mongodb. 100% payment after successful completion and working function on our AWS instance. Working Source code need to provide before payment and ending the project.